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Simplify 396:78
The simplified ratio of 396:78 is 66:13. Free ratio calculator with GCD breakdown.
66:13
GCD of 396 and 78 is 6. Simplified: 396/6 : 78/6 = 66:13
How This Was Calculated
Simplification: Divide both terms by their GCD.A:B = (A/GCD) : (B/GCD)
Solving proportions: A/B = C/D — cross-multiply to find the missing value.
Scaling: Multiply both terms by the scale factor.
Quick Reference Table
| Input | Result |
|---|---|
| 396 / 73 | 396:73 |
| 396 / 76 | 99:19 |
| 396 / 77 | 36:7 |
| 396 / 79 | 396:79 |
| 396 / 80 | 99:20 |
| 396 / 83 | 396:83 |
Frequently Asked Questions
What is a ratio?
A ratio compares two quantities by division.
How do I simplify a ratio?
Divide both numbers by their greatest common divisor (GCD).
Can ratios have decimal values?
Yes, but simplified ratios are typically expressed as whole numbers.